private void UpdateY2Plot()
 {
     this.isVerticalToPlotValid = ChartAnnotationModel.TryCreatePlotInfo(this.secondAxis, this.verticalTo, out this.verticalToPlotInfo);
 }
 private void UpdateX2Plot()
 {
     this.isHorizontalToPlotValid = ChartAnnotationModel.TryCreatePlotInfo(this.firstAxis, this.horizontalTo, out this.horizontalToPlotInfo);
 }
 private void UpdateFirstPlot()
 {
     this.isFirstPlotUpdated = ChartAnnotationModel.TryCreatePlotInfo(this.axis, this.from, out this.firstPlotInfo);
 }
 private void UpdateSecondPlot()
 {
     this.isSecondPlotUpdated = ChartAnnotationModel.TryCreatePlotInfo(this.axis, this.to, out this.secondPlotInfo);
 }
 protected override void UpdateCore()
 {
     this.isUpdated = ChartAnnotationModel.TryCreatePlotInfo(this.axis, this.value, out this.plotInfo);
 }